Display screen or portion thereof with icon



The FIG. 1 is a front view of a display screen or portion thereof with icon, showing our new design; and,

The FIG. 2 is a front view of a display screen or portion thereof with icon, showing our new design accordingly another embodiment.

The broken lines are for illustrative purposes only and form no part of the claimed design.

The color of the display screen or portion thereof with icon, if any, forms no part of the claimed design; a display screen or portion thereof with icon according to the claimed design may be of any color or combination of colors. 

CLAIM The ornamental design for a display screen or portion thereof with icon, as shown and described. 